Using Facebook credits players can purchase in-game items, unlock new content and open special prize chests.

Samantha Ryan, SVP, production and development at Warner Bros. Interactive Entertainment, said: "The Vampire Diaries: Get Sucked In will draw Facebook fans in with gameplay that builds upon key plot lines involving their favourite characters. Players of the game will get to delve deeper into the engaging mysteries that have made The Vampire Diaries a hit."